<template>
  <div>
    <div class="crumbs">
      <el-breadcrumb separator="/">
        <el-breadcrumb-item>
          <i class="el-icon-lx-cascades"></i> 教师列表
        </el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="container">
      <div class="handle-box">
        <el-select v-model="query.address"
                   placeholder="地址"
                   class="handle-select mr10">
          <el-option key="1"
                     label="广东省"
                     value="广东省"></el-option>
          <el-option key="2"
                     label="湖南省"
                     value="湖南省"></el-option>
        </el-select>
        <el-input v-model="query.account"
                  placeholder="账号"
                  class="handle-input mr10"></el-input>
        <el-input v-model="query.tid"
                  placeholder="工号"
                  class="handle-input mr10"></el-input>
        <el-input v-model="query.subject"
                  placeholder="科目"
                  class="handle-input mr10"></el-input>
        <el-button type="primary"
                   icon="el-icon-search"
                   @click="handleSearch">搜索</el-button>
      </div>
      <el-table :data="tableData"
                border
                class="table"
                ref="multipleTable"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChange">
        <el-table-column type="selection"
                         width="55"
                         align="center"></el-table-column>
        <el-table-column prop="id"
                         label="ID"
                         width="55"
                         align="center"></el-table-column>
        <el-table-column prop="account"
                         label="账号"></el-table-column>
        <el-table-column prop="tid"
                         label="工号"></el-table-column>
        <el-table-column prop="subject"
                         label="科目"></el-table-column>
        <el-table-column label="状态"
                         align="center">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.status==='y'"
                    type="success">已激活</el-tag>
            <el-tag v-if="scope.row.status==='n'"
                    type="danger">未激活</el-tag>
          </template>
        </el-table-column>

        <el-table-column label="操作"
                         width="180"
                         align="center">
          <template slot-scope="scope">
            <el-button type="text"
                       icon="el-icon-edit"
                       @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
            <el-button type="text"
                       icon="el-icon-delete"
                       class="red"
                       @click="handleDelete(scope.$index, scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="pagination">
        <el-pagination background
                       layout="total, prev, pager, next"
                       :current-page="query.pageIndex"
                       :page-size="query.pageSize"
                       :total="pageTotal"
                       @current-change="handlePageChange"></el-pagination>
      </div>
    </div>

    <!-- 编辑弹出框 -->
    <el-dialog title="编辑"
               :visible.sync="editVisible"
               width="30%">
      <el-form ref="form"
               :model="form"
               label-width="70px">
        <el-form-item label="账号">
          <el-input v-model="form.account"></el-input>
        </el-form-item>
        <el-form-item label="工号">
          <el-input v-model="form.tid"></el-input>
        </el-form-item>
        <el-form-item label="活动区域">
          <el-select v-model="form.subject"
                     placeholder="科目">
            <el-option label="语文"
                       value="语文"></el-option>
            <el-option label="数学"
                       value="数学"></el-option>
            <el-option label="英语"
                       value="英语"></el-option>
            <el-option label="体育"
                       value="体育"></el-option>
            <el-option label="音乐"
                       value="音乐"></el-option>
            <el-option label="美术"
                       value="美术"></el-option>
            <el-option label="其他"
                       value="其他"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio label="y"></el-radio>
            <el-radio label="n"></el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>

      <span slot="footer"
            class="dialog-footer">
        <el-button @click="editVisible = false">取 消</el-button>
        <el-button type="primary"
                   @click="saveEdit">确 定</el-button>
      </span>
    </el-dialog>
  </div>

</template>

<script>
import { fetchData } from '../../api/index';
export default {
    name: 'teacherlist',
    data() {
        return {
            fileList: [{ name: '', uri: '' }],
            manager: {
                id: '',
                account: '',
                status: '',
                tid: '',
                subject: ''
            },
            query: {
                // address: '',
                // name: '',
                pageIndex: 1,
                pageSize: 10
            },
            page: {},
            tableData: [],
            multipleSelection: [],
            delList: [],
            editVisible: false,
            pageTotal: 0,
            form: {},
            idx: -1,
            id: -1
        };
    },
    created() {
        this.getData();
    },
    methods: {
        handleRemove(file, fileList) {
            console.log(file, fileList);
        },
        handlePreview(file) {
            console.log(file);
        },
        handleExceed(files, fileList) {
            this.$message.warning(
                `当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`
            );
        },
        beforeRemove(file, fileList) {
            return this.$confirm(`确定移除 ${file.name}？`);
        },
        // 获取 easy-mock 的模拟数据
        getData() {
            this.$axios.get('/manage/admin/manager/getAllManager/1', this.manager).then((r) => {
                console.log(r.data.data);
                this.tableData = r.data.data.records;
                this.pageTotal = r.data.data.total;
                this.query.pageIndex = r.data.data.current;
                this.query.pageSize = r.data.data.size;
            });
        },
        // 触发搜索按钮
        handleSearch() {
            this.$set(this.query, 'pageIndex', 1);
            this.getData();
        },
        exportExcel(){
          window.open('/manage/admin/student/export')
        },
        importExcel(){
          this.$message.success('导入成功')
          this.load();
        },
        // 删除操作
        handleDelete(index, row) {
            // 二次确认删除
            this.$confirm('确定要删除吗？', '提示', {
                type: 'warning'
            })
                .then(() => {
                    this.$axios.delete('/manage/admin/manager/deleteManagerById/' + row.id).then((r) => {
                        if (r.data.code == 200) {
                            this.$message.success('删除成功');
                            this.tableData.splice(index, 1);
                            this.getData();
                        }
                    });
                })
                .catch(() => {});
        },
        // 多选操作
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        delAllSelection() {
            const length = this.multipleSelection.length;
            let str = '';
            this.delList = this.delList.concat(this.multipleSelection);
            for (let i = 0; i < length; i++) {
                str += this.multipleSelection[i].name + ' ';
            }
            this.$message.error(`删除了${str}`);
            this.multipleSelection = [];
        },
        // 编辑操作
        handleEdit(index, row) {
            this.idx = index;
            this.form = row;
            this.editVisible = true;
        },
        // 保存编辑
        saveEdit() {
            this.editVisible = false;
            this.$axios
                .put('/manage/admin/manager/updateById', {
                    id: this.form.id,
                    account: this.form.account,
                    tid: this.form.tid,
                    status: this.form.status,
                    subject: this.form.subject
                })
                .then((r) => {
                    if (r.data.code == 200) {
                        this.getData();
                        this.$message.success(`修改成功`);
                    }
                });
        },
        // 分页导航
        handlePageChange(currentPage) {
            this.$axios.get('/manage/admin/manager/getAllManager/' + currentPage).then((r) => {
                this.tableData = r.data.data.records;
                this.pageTotal = r.data.data.total;
                this.query.pageIndex = r.data.data.current;
                this.query.pageSize = r.data.data.size;
            });
        }
    }
};
</script>

<style scoped>
.handle-box {
    margin-bottom: 20px;
}

.handle-select {
    width: 120px;
}

.handle-input {
    width: 300px;
    display: inline-block;
}
.table {
    width: 100%;
    font-size: 14px;
}
.red {
    color: #ff0000;
}
.mr10 {
    margin-right: 10px;
}
.table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
}
</style>
